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发明名称
笔(四功能WK032217)
摘要
申请公布号
CN3304938D
申请公布日期
2003.07.02
申请号
CN02381060.2
申请日期
2002.11.14
申请人
金碧华
发明人
金碧华
分类号
19-06
主分类号
19-06
代理机构
宁波天一专利代理有限公司
代理人
张莉华
主权项
地址
315200浙江省宁波市镇海区五里牌宁波文魁笔业有限公司
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